code: def _create_test_scenes(num_scenes=2, shape=DEFAULT_SHAPE, area=None):
      """Create some test scenes for various test cases."""
      from satpy import Scene
  
      ds1 = _create_test_dataset("ds1", shape=shape, area=area)
      ds2 = _create_test_dataset("ds2", shape=shape, area=area)
      scenes = []
      for _ in range(num_scenes):
          scn = Scene()
          scn["ds1"] = ds1.copy()
          scn["ds2"] = ds2.copy()
          scenes.append(scn)
      return scenes
  
file_path: satpy/satpy/tests/multiscene_tests/test_utils.py
imports: import dask.array
  import numpy
  import xarray
  from pyresample.geometry import AreaDefinition
  from satpy.dataset.dataid import ModifierTuple, WavelengthRange
label_desc: Use image node_id 5 for calling a global function with example usage: _create_test_scenes(num_scenes, shape, area) and returns: scenes